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Individual Calculations April 2023 |
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| Kazakos, Fotis Total change: -27.20 | |   |
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| 36th open PS Peristeriou 2023 B | Peristeri | GRE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1050 | 1243 | 2.00 | 4 | -1.00 | 40 | -40.00 | |
|  Papadopoulos, Vasileios G | | | 1014 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Rentzos, Alexandros | | | 1119 | GRE | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Kiryttopoulou, Eleonora Kaisa | | | 1007 | GRE | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Dimitriou Zotos, Konstantinos | | | 1061 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1243 | 1.00 | 1 | 0.32 | 40 | 12.80 | |
| | Kallergis, Ioannis | | | 1110 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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